51009354

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 126296352

約数和(自身を除く): 75286998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 487, 506, 529, 759, 974, 1058, 1461, 1518, 1587, 2277, 2922, 3174, 4383, 4554, 4761, 5357, 5819, 8766, 9522, 10714, 11201, 11638, 16071, 17457, 22402, 32142, 33603, 34914, 48213, 52371, 67206, 96426, 100809, 104742, 123211, 201618, 246422, 257623, 369633, 515246, 739266, 772869, 1108899, 1545738, 2217798, 2318607, 2833853, 4637214, 5667706, 8501559, 17003118, 25504677, 51009354]

約数ペア:

[(1, 51009354), (2, 25504677), (3, 17003118), (6, 8501559), (9, 5667706), (11, 4637214), (18, 2833853), (22, 2318607), (23, 2217798), (33, 1545738), (46, 1108899), (66, 772869), (69, 739266), (99, 515246), (138, 369633), (198, 257623), (207, 246422), (253, 201618), (414, 123211), (487, 104742), (506, 100809), (529, 96426), (759, 67206), (974, 52371), (1058, 48213), (1461, 34914), (1518, 33603), (1587, 32142), (2277, 22402), (2922, 17457), (3174, 16071), (4383, 11638), (4554, 11201), (4761, 10714), (5357, 9522), (5819, 8766)]